phpBB 2.0.17 and earlier, when register_globals is enabled and the session_start function has not been called to handle a session, allows remote attackers to bypass security checks by setting the $_SESSION and $HTTP_SESSION_VARS variables to strings instead of arrays, which causes an array_merge function call to fail.
Link | Tags |
---|---|
http://www.osvdb.org/20413 | vdb entry |
http://marc.info/?l=bugtraq&m=113081113317600&w=2 | mailing list |
http://www.debian.org/security/2005/dsa-925 | vendor advisory |
http://secunia.com/advisories/17366 | third party advisory |
http://securityreason.com/securityalert/130 | third party advisory |
http://secunia.com/advisories/18098 | third party advisory |
http://www.hardened-php.net/advisory_172005.75.html | vendor advisory |
http://securitytracker.com/id?1015121 | patch vendor advisory vdb entry |
http://www.securityfocus.com/bid/15243 | patch vdb entry |